121
FNUS74 KMOB 051201
FWSMOB
SPOT FORECAST FOR OPP0709...USFS
NATIONAL WEATHER SERVICE MOBILE AL
601 AM CST THU FEB 5 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 CST ON FEBRUARY 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 89 EXPECTED FRIDAY OVER THE BURN
AREA...
DISCUSSION
FOR TODAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR
30%, 20 FT WIND GUSTS WILL BE UP TO NEAR 25 MPH, TRANSPORT WINDS
WILL BE MOSTLY NORTH-NORTHWESTERLY TO NORTHWESTERLY, AND
DISPERSION VALUES WILL BE GOOD. FOR FRIDAY, THE MINIMUM RELATIVE
HUMIDITY IS NEAR 40%, 20 FT WIND GUSTS WILL BE UP TO NEAR 20 MPH,
TRANSPORT WINDS WILL BE MOSTLY WESTERLY TO WEST-SOUTHWESTERLY,
AND DISPERSION VALUES WILL BE GOOD.
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.
TODAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 51.
MIN HUMIDITY........31 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 9 MPH WITH GUSTS TO AROUND
22 MPH BECOMING LIGHT.
MIXING HEIGHT.......3400 FT AGL.
MIXING HEIGHT (M)...610-1036 METERS AGL.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
TRANSPORT WINDS M/S.NORTHWEST 7 TO 9 METERS/SECOND.
DISPERSION INDEX....48 INCREASING TO 71.
LVORI...............3.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........48 39 26 32 28 18 7 3 2 2 3 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............34 32 34 37 39 42 45 47 48 48 49 46
RH..............89 92 78 64 54 46 40 35 33 33 31 37
20 FT WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NW NW NW NW
20 FT WIND SPD..7 8 8 9 9 9 9 9 9 8 7 5
20 FT WIND GUST.20 20 21 21 22 22 21 22 21 20 18 16
MIX HGT (KFT)...2.0 2.0 2.0 2.2 2.4 2.6 2.9 3.0 3.2 3.4 3.4 3.4
MIX HGT (KM)....0.6 0.6 0.6 0.7 0.7 0.8 0.9 0.9 1.0 1.0 1.0 1.0
TRANSP WIND DIR.NNW NNW NNW NNW NNW NNW NNW NNW NNW NW NW NW
TRANSP WIND SPD.18 17 20 20 20 18 17 20 18 18 17 15
TRANS WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NW NW NW
TRANS SPD (M/S).8 8 9 9 9 8 8 9 8 8 8 7
DISPERSION IDX..46 44 50 51 54 55 56 61 62 67 71 62
LVORI...........4 4 3 1 1 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........89 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
MIXING HEIGHT (M)...91-335 METERS AGL.
TRANSPORT WINDS.....NORTHWEST 7 TO 13 MPH SHIFTING TO THE WEST
AROUND 7 MPH AFTER 3 AM.
TRANSPORT WINDS M/S.WEST 3 TO 6 METERS/SECOND DECREASING TO AROUND
3 METERS/SECOND.
DISPERSION INDEX....4.
LVORI...............4.
STABILITY CLASS.....4.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........2 2 3 2 2 1 8 4 1 11 2 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............43 41 37 36 34 32 32 30 31 31 31 31
RH..............41 44 54 56 61 69 72 81 81 85 85 85
20 FT WIND DIR..NW NW WNW WNW WNW W W W W W WSW SW
20 FT WIND SPD..3 2 2 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.14 13 12 10 10 10 9 9 8 8 8 9
MIX HGT (KFT)...1.1 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3
MIX HGT (KM)....0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.NW NW NNW NW WNW WNW WNW WNW W W W WSW
TRANSP WIND SPD.10 13 9 8 8 7 7 8 8 8 7 7
TRANS WIND DIR..NW NW NNW NW WNW WNW WNW WNW W W W WSW
TRANS SPD (M/S).4 6 4 4 4 3 3 4 4 4 3 3
DISPERSION IDX..5 5 4 4 4 3 3 3 4 4 3 3
LVORI...........2 2 2 3 3 3 3 5 5 5 5 5
FRIDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........41 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 8 MPH IN THE
LATE MORNING AND AFTERNOON, THEN BECOMING LIGHT
LATE IN THE AFTERNOON.
MIXING HEIGHT.......3700 FT AGL.
MIXING HEIGHT (M)...122-1128 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 17 MPH SHIFTING TO THE WEST 13
TO 22 MPH IN THE LATE MORNING AND AFTERNOON.
TRANSPORT WINDS M/S.WEST 4 TO 10 METERS/SECOND INCREASING TO 6 TO
10 METERS/SECOND IN THE LATE MORNING AND
AFTERNOON.
DISPERSION INDEX....10 INCREASING TO 21 EARLY IN THE MORNING, THEN
INCREASING TO 35 LATE IN THE MORNING INCREASING
TO 48 LATE IN THE MORNING INCREASING TO 63
INCREASING TO 80 EARLY IN THE AFTERNOON
INCREASING TO 89 DECREASING TO 74 LATE IN THE
AFTERNOON DECREASING TO 57.
LVORI...............3.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 12 7 2 2 2 2 2 2 2 2 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............31 33 39 46 52 57 61 64 65 65 63 60
RH..............88 89 79 68 59 53 48 43 41 41 46 51
20 FT WIND DIR..SW SW WSW WSW W W W W W W W W
20 FT WIND SPD..2 3 5 6 7 8 8 8 8 7 6 5
20 FT WIND GUST.9 10 13 15 16 17 18 18 17 17 15 14
MIX HGT (KFT)...0.4 0.8 1.2 1.5 2.0 2.4 2.8 3.1 3.4 3.7 3.7 3.7
MIX HGT (KM)....0.1 0.2 0.4 0.5 0.6 0.7 0.9 0.9 1.0 1.1 1.1 1.1
TRANSP WIND DIR.WSW WSW WSW W W W W W W W W W
TRANSP WIND SPD.8 10 14 17 20 21 21 22 22 21 17 13
TRANS WIND DIR..WSW WSW WSW W W W W W W W W W
TRANS SPD (M/S).4 4 6 8 9 9 9 10 10 9 8 6
DISPERSION IDX..8 11 21 35 48 59 66 76 83 89 74 57
LVORI...........5 5 3 3 1 1 1 1 1 1 1 1
FORECASTER...29
REQUESTED BY...KEVIN MOCK
TYPE OF REQUEST...PRESCRIBED
.TAG 2601797.0/MOB
.DELDT 02/05/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSEPH.K.MOCK@USDA.GOV
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